Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mikhail Derkach"'
Autor:
Vadim Sheremetyev, Mikhail Derkach, Anna Churakova, Aleksander Komissarov, Dmitry Gunderov, Georgy Raab, Vladimir Cheverikin, Sergey Prokoshkin, Vladimir Brailovski
Publikováno v:
Metals, Vol 12, Iss 10, p 1672 (2022)
Biomedical Ti-18Zr-15Nb (at.%) shape memory alloy was subjected to a low-temperature equal channel angular pressing (ECAP) at 200 °C for three passes and post-deformation annealing (PDA) in the 400–650 °C temperature range for 1 to 60 min. It was
Externí odkaz:
https://doaj.org/article/05d038310eab4e809363f4f7debb858c
Autor:
Konstantin Lukashevich, Vadim Sheremetyev, Anastasia Kudryashova, Mikhail Derkach, Vladimir Andreev, Sergey Galkin, Sergey Prokoshkin, Vladimir Brailovski
Publikováno v:
Letters on Materials. 12:54-58
Autor:
Dmitry Gunderov, Karina Kim, Sofia Gunderova, Anna Churakova, Yuri Lebedev, Ruslan Nafikov, Mikhail Derkach, Konstantin Lukashevich, Vadim Sheremetyev, Sergey Prokoshkin
Publikováno v:
Materials
Volume 16
Issue 4
Pages: 1754
Volume 16
Issue 4
Pages: 1754
The Ti-18Zr-15Nb shape memory alloys are a new material for medical implants. The regularities of phase transformations during heating of this alloy in the coarse-grained quenched state and the nanostructured state after high-pressure torsion have be
Publikováno v:
2018 European Frequency and Time Forum (EFTF).
Very thin sensitive layers deposited on the surface of SAW resonators were investigated (ST-Quartz was used as substrate). The thickness of the layers did not exceed several percent of the wavelength at the operating frequency of the device. The humi
Autor:
Gennadiy Sapozhnikov, A. Shvetsov, Konstantin Trokhimets, Sergei Bogoslovsky, Sergei Zhgoon, Mikhail Derkach, Ivan Ancev
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 62:1066-1075
For biomedical applications, narrow temperature range and high sensor accuracy requirements define the need for high temperature sensitivity. Wireless SAW sensors connected to antennas need a reference element to account for changes in electromagneti
Autor:
Sergei Zhgoon, Ivan Antsev, Sergei Bogoslovsky, Konstantin Trokhimets, Gennadiy Sapozhnikov, Mikhail Derkach, A. Shvetsov
Publikováno v:
2014 IEEE International Ultrasonics Symposium.
We look for materials with good SAW resonator properties and with the largest difference between temperature responses of resonators in a pair on a single substrate. We have identified several cuts of quartz having useful properties with TCF differen